Greatest Common Factor of 381, 690, 291

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 381, 690, 291 by common division method
• Greatest Common Factor of 381, 690, 291 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 381,690,291 . The biggest common factor number is the GCF number.
So the greatest common factor 381,690,291 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 891, 773, 596
• GCF of 879, 965, 830
• GCF of 619, 415, 185
• GCF of 651, 869, 538
• GCF of 521, 206, 121

1. What is the GCF of 381, 690, 291?

Answer: GCF of 381, 690, 291 is 3.

2. How to Find the GCF of 381, 690, 291

Answer: Greatest Common Factor(GCF) of 381, 690, 291 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(381, 690, 291) = 3.